- 22 Feb, 2017 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull usercopy test updates from Kees Cook: "This improves the usercopy tests: - check zeroing on failed copy_from_user()/get_user() (caught bug on ARM) - adjust tests for SMAP/PAN (can't zero userspace memory on failure)" * tag 'usercopy-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: usercopy: Add tests for all get_user() sizes usercopy: Adjust tests to deal with SMAP/PAN usercopy: add testcases to check zeroing on failure
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore updates from Kees Cook: "Minor changes to pstore tree: - update MAINTAINERS with current git repo, add more files. - move prz allocation checks into the walker - initialize flags correctly (by accident spinlock was technically ok)" * tag 'pstore-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: MAINTAINERS: Adjust pstore git repo URI, add files pstore: Check for prz allocation in walker pstore: Correctly initialize spinlock and flags
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID fix from Jiri Kosina: "Regression fix for HID_RMI-driven synaptics touchpads in !CONFIG_HID_RMI cases" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: rmi: fallback to generic/multitouch if hid-rmi is not built
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata updates from Tejun Heo: - Bartlomiej added pata_falcon - Christoph is trying to remove use of static 4k buf. It's still WIP - config cleanup around HAS_DMA - other fixes and driver-specific changes * 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (29 commits) ata: pata_of_platform: using of_property_read_u32() helper pata_atiixp: Don't use unconnected secondary port on SB600/SB700 libata-sff: Don't scan disabled ports when checking for legacy mode. pata_octeon_cf: remove unused local variables from octeon_cf_set_piomode() ahci: qoriq: added ls2088a platforms support ahci: qoriq: report error when ecc register address is missing in dts ahci: qoriq: added a condition to enable dma coherence Revert "libata: switch to dynamic allocation instead of ata_scsi_rbuf" ahci: imx: fix building without hwmon or thermal ata: add Atari Falcon PATA controller driver ata: pass queued command to ->sff_data_xfer method ata: allow subsystem to be used on m68k arch libata: switch to dynamic allocation instead of ata_scsi_rbuf libata: don't call ata_scsi_rbuf_fill for command without a response buffer libata: call ->scsi_done from ata_scsi_simulate libata: remove the done callback from ata_scsi_args libata: move struct ata_scsi_args to libata-scsi.c libata: avoid global response buffer in atapi_qc_complete libata-eh: Use switch() instead of sparse array for protocol strings ata: sata_mv: Convert to devm_ioremap_resource() ...
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine updates from Vinod Koul: "This time we fairly boring and bit small update. - Support for Intel iDMA 32-bit hardware - deprecate broken support for channel switching in async_tx - bunch of updates on stm32-dma - Cyclic support for zx dma and making in generic zx dma driver - Small updates to bunch of other drivers" * tag 'dmaengine-4.11-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (29 commits) async_tx: deprecate broken support for channel switching dmaengine: rcar-dmac: Widen DMA mask to 40 bits dmaengine: sun6i: allow build on ARM64 platforms (sun50i) dmaengine: Provide a wrapper for memcpy operations dmaengine: zx: fix build warning dmaengine: dw: we do support Merrifield SoC in PCI mode dmaengine: dw: add support of iDMA 32-bit hardware dmaengine: dw: introduce register mappings for iDMA 32-bit dmaengine: dw: introduce block2bytes() and bytes2block() dmaengine: dw: extract dwc_chan_pause() for future use dmaengine: dw: replace convert_burst() with one liner dmaengine: dw: register IRQ and DMA pool with instance ID dmaengine: dw: Fix data corruption in large device to memory transfers dmaengine: ste_dma40: indicate granularity on channels dmaengine: ste_dma40: indicate directions on channels dmaengine: stm32-dma: Add error messages if xlate fails dmaengine: dw: pci: remove LPE Audio DMA ID dmaengine: stm32-dma: Add max_burst support dmaengine: stm32-dma: Add synchronization support dmaengine: stm32-dma: Fix residue computation issue in cyclic mode ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - new drivers: - i.MX6 Video Data Order Adapter's (VDOA) - Toshiba et8ek8 5MP sensor - STM DELTA multi-format video decoder V4L2 driver - SPI connected IR LED - Mediatek IR remote receiver - ZyDAS ZD1301 DVB USB interface driver - new RC keymaps - some very old LIRC drivers got removed from staging - RC core gained support encoding IR scan codes - DVB si2168 gained support for DVBv5 statistics - lirc_sir driver ported to rc-core and promoted from staging - other bug fixes, board additions and driver improvements * tag 'media/v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (230 commits) [media] mtk-vcodec: fix build warnings without DEBUG [media] zd1301: fix building interface driver without demodulator [media] usbtv: add sharpness control [media] cxusb: Use a dma capable buffer also for reading [media] ttpci: address stringop overflow warning [media] dvb-usb-v2: avoid use-after-free [media] add Hama Hybrid DVB-T Stick support [media] et8ek8: Fix compiler / Coccinelle warnings [media] media: fix semicolon.cocci warnings [media] media: exynos4-is: add flags to dummy Exynos IS i2c adapter [media] v4l: of: check for unique lanes in data-lanes and clock-lanes [media] coda/imx-vdoa: constify structs [media] st-delta: debug: trace stream/frame information & summary [media] st-delta: add mjpeg support [media] st-delta: EOS (End Of Stream) support [media] st-delta: rpmsg ipc support [media] st-delta: add memory allocator helper functions [media] st-delta: STiH4xx multi-format video decoder v4l2 driver [media] MAINTAINERS: add st-delta driver [media] ARM: multi_v7_defconfig: enable STMicroelectronics DELTA Support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control updates from Linus Walleij: "Pin control bulk changes for the v4.11 kernel cycle. Core changes: - Switch the generic pin config argument from 16 to 24 bits, only use 8 bits for the configuration type. We might need to encode more information about a certain setting than we need to encode different generic settings. - Add a cross-talk API to the pin control GPIO back-end, utilizing pinctrl_gpio_set_config() from GPIO drivers that want to set up a certain pin configuration in the back-end. This also includes the .set_config() refactoring of the GPIO chips, so that they pass a generic configuration for things like debouncing and single ended (typically open drain). This change has also been merged in an immutable branch to the GPIO tree. - Take hogs with a delayed work, so that we finalize probing a pin controller before trying to get any hogs. - For pin controllers putting all group and function definitions into the device tree, we now have generic code to deal with this and it is used in two drivers so far. - Simplifications of the pin request conflict check. - Make dt_free_map() optional. Updates to drivers: - pinctrl-single now use the generic helpers to generate dynamic group and function tables from the device tree. - Texas Instruments IOdelay configuration driver add-on to pinctrl-single. - i.MX: use radix trees to store groups and functions, use the new generic group and function helpers to manage them. - Intel: add support for hardware debouncing and 1K pull-down. New subdriver for the Gemini Lake SoC. - Renesas SH-PFC: drive strength and bias support, CAN bus muxing, MSIOF, SDHI, HSCIF for r8a7796. Gyro-ADC supporton r8a7791. - Aspeed: use syscon cross-dependencies to set up related bits in the LPC host controller and display controller. - Aspeed: finalize G4 and G5 support. Fix mux configuration on GPIOs. Add banks Y, Z, AA, AB and AC. - AMD: support additional GPIO. - STM32: set this controller to strict muxing mode. STM32H743 MCU support. - Allwinner sunxi: deep simplifications on how to support subvariants of SoCs without adding to much SoC-specific data for each subvariant, especially for sun5i variants. New driver for V3s SoCs. New driver for the H5 SoC. Support A31/A31s variants with the new variant framework. - Mvebu: simplifications to use a MMIO and regmap abstraction. New subdrivers for the 98DX3236, 98DX5241 SoCs. - Samsung Exynos: delete Exynos4415 support. Add crosstalk to the SoC driver to access regmaps. Add infrastructure for pin-bank retention control. Clean out the pin retention control from arch/arm/mach-exynos and arch/arm/mach-s5p and put it properly in the Samsung pin control driver(s). - Meson: add HDMI HPD/DDC pins. Add pwm_ao_b pin. - Qualcomm: use raw spinlock variants: this makes the qualcomm driver realtime-safe" * tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (111 commits) pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data() pinctrl: intel: unlock on error in intel_config_set_pull() pinctrl: berlin: make bool drivers explicitly non-modular pinctrl: spear: make bool drivers explicitly non-modular pinctrl: mvebu: make bool drivers explicitly non-modular pinctrl: sunxi: make sun5i explicitly non-modular pinctrl: sunxi: Remove stray printk call in sun5i driver's probe function pinctrl: samsung: mark PM functions as __maybe_unused pinctrl: sunxi: Remove redundant A31s pinctrl driver pinctrl: sunxi: Support A31/A31s with pinctrl variants pinctrl: Amend bindings for STM32 pinctrl pinctrl: Add STM32 pinctrl driver DT bindings pinctrl: stm32: Add STM32H743 MCU support include: dt-bindings: Add STM32H7 pinctrl DT defines gpio: aspeed: Remove dependence on GPIOF_* macros pinctrl: stm32: fix bad location of gpiochip_lock_as_irq drivers: pinctrl: add driver for Allwinner H5 SoC pinctrl: intel: Add Intel Gemini Lake pin controller support pinctrl: intel: Add support for 1k additional pull-down pinctrl: intel: Add support for hardware debouncer ...
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Jiri Kosina authored
Commit 279967a6 ("HID: rmi: Handle all Synaptics touchpads using hid-rmi") unconditionally switches over handling of all Synaptics touchpads to hid-rmi (to make use of extended features of the HW); in case CONFIG_HID_RMI is disabled though this renders the touchpad unusable, as the HID_DEVICE(HID_BUS_ANY, HID_GROUP_RMI, HID_ANY_ID, HID_ANY_ID) match doesn't exist and generic/multitouch doesn't bind to it either (due to hid group mismatch). Fix this by switching over to hid-rmi only if it has been actually built. Fixes: 279967a6 ("HID: rmi: Handle all Synaptics touchpads using hid-rmi") Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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- 21 Feb, 2017 32 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linuxLinus Torvalds authored
Pull exception table module split from Paul Gortmaker: "Final extable.h related changes. This completes the separation of exception table content from the module.h header file. This is achieved with the final commit that removes the one line back compatible change that sourced extable.h into the module.h file. The commits are unchanged since January, with the exception of a couple Acks that came in for the last two commits a bit later. The changes have been in linux-next for quite some time[1] and have got widespread arch coverage via toolchains I have and also from additional ones the kbuild bot has. Maintaners of the various arch were Cc'd during the postings to lkml[2] and informed that the intention was to take the remaining arch specific changes and lump them together with the final two non-arch specific changes and submit for this merge window. The ia64 diffstat stands out and probably warrants a mention. In an earlier review, Al Viro made a valid comment that the original header separation of content left something to be desired, and that it get fixed as a part of this change, hence the larger diffstat" * tag 'extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (21 commits) module.h: remove extable.h include now users have migrated core: migrate exception table users off module.h and onto extable.h cris: migrate exception table users off module.h and onto extable.h hexagon: migrate exception table users off module.h and onto extable.h microblaze: migrate exception table users off module.h and onto extable.h unicore32: migrate exception table users off module.h and onto extable.h score: migrate exception table users off module.h and onto extable.h metag: migrate exception table users off module.h and onto extable.h arc: migrate exception table users off module.h and onto extable.h nios2: migrate exception table users off module.h and onto extable.h sparc: migrate exception table users onto extable.h openrisc: migrate exception table users off module.h and onto extable.h frv: migrate exception table users off module.h and onto extable.h sh: migrate exception table users off module.h and onto extable.h xtensa: migrate exception table users off module.h and onto extable.h mn10300: migrate exception table users off module.h and onto extable.h alpha: migrate exception table users off module.h and onto extable.h arm: migrate exception table users off module.h and onto extable.h m32r: migrate exception table users off module.h and onto extable.h ia64: ensure exception table search users include extable.h ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mipsLinus Torvalds authored
Pull MIPS updates from James Hogan: "Here's the main MIPS pull request for 4.11. It contains a few new features such as IRQ stacks, cacheinfo support, and KASLR for Octeon CPUs, and a variety of smaller improvements and fixes including devicetree additions, kexec cleanups, microMIPS stack unwinding fixes, and a bunch of build fixes to clean up continuous integration builds. Its all been in linux-next for at least a couple of days, most of it far longer. Miscellaneous: - Add IRQ stacks - Add cacheinfo support - Add "uzImage.bin" zboot target - Unify performance counter definitions - Export various (mainly assembly) symbols alongside their definitions - Audit and remove unnecessary uses of module.h kexec & kdump: - Lots of improvements and fixes - Add correct copy_regs implementations - Add debug logging of new kernel information Security: - Use Makefile.postlink to insert relocations into vmlinux - Provide plat_post_relocation hook (used for Octeon KASLR) - Add support for tuning mmap randomisation - Relocate DTB microMIPS: - A load of unwind fixes - Add some missing .insn to fix link errors MIPSr6: - Fix MULTU/MADDU/MSUBU sign extension in r2 emulation - Remove r2_emul_return and use ERETNC unconditionally on MIPSr6 - Allow pre-r6 emulation on SMP MIPSr6 kernels Cache management: - Treat physically indexed dcache as non-aliasing - Add return errors to protected cache ops for KVM - CM3: Ensure L1 & L2 cache ECC checking matches - CM3: Indicate inclusive caches - I6400: Treat dcache as physically indexed Memory management: - Ensure bootmem doesn't corrupt reserved memory - Export some TLB exception generation functions for KVM OF: - NULL check initial_boot_params before use in of_scan_flat_dt() - Fix unaligned access in of_alias_scan() SMP: - CPS: Don't BUG if a CPU fails to start Other fixes: - Fix longstanding 64-bit IP checksum carry bug - Fix KERN_CONT fallout in cpu-bugs64.c and sync-r4k.c - Update defconfigs for NF_CT_PROTO_DCCP, DPLITE, CPU_FREQ_STAT,SCSI_DH changes - Disable certain builtin compiler options, stack-check (whole kernel), asynchronous-unwind-tables (VDSO). - A bunch of build fixes from kernelci.org testing - Various other minor cleanups & corrections BMIPS: - Migrate interrupts during bmips_cpu_disable - BCM47xx: Add Luxul devices - BCM47xx: Fix Asus WL-500W button inversion - BCM7xxx: Add SPI device nodes Generic (multiplatform): - Add kexec DTB passing - Fix big endian - Add cpp_its_S in ksym_dep_filter to silence build warning IP22: - Reformat inline assembler code to modern standards - Fix binutils 2.25 build error IP27: - Fix duplicate CAC_BASE definition build error - Disable qlge driver to workaround broken compiler Lantiq: - Refresh defconfig and activate more drivers - Lock DMA register access - Fix cascading IRQ setup - Fix build of VPE loader - xway: Fix ethernet packet header corruption over reboot Loongson1 - Add watchdog support - 1B: Reduce DEFAULT_MEMSIZE to 64MB - 1B: Change OSC clock name to match rest of kernel - 1C: Remove ARCH_WANT_OPTIONAL_GPIOLIB Octeon: - Add KASLR support - Support Octeon III USB controller - Fix large copy_from_user corner case - Enable devtmpfs in defconfig Netlogic: - Fix non-default XLR build error due to netlogic,xlp-pic code - Fix assembler warning from smpboot.S pic32mzda: - Fix linker error when early printk is disabled Pistachio: - Add base device tree - Add Ci40 "Marduk" device tree Ralink: - Support raw appended DTB - Add missing I2C & I2S clocks - Add missing pinmux and fix pinmux function name typo - Add missing clk_round_rate() - Clean up prom_init() - MT7621: Set SoC type - MT7621: Support highmem TXx9: - Modernize printing of kernel messages and resolve KERN_CONT fallout - 7segled: use permission-specific DEVICE_ATTR variants XilFPGA: - Add IRQ controller and UART IRQ - Add AXI I2C and emaclite to DT & defconfig" * tag 'mips_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: (148 commits) MIPS: VDSO: Explicitly use -fno-asynchronous-unwind-tables MIPS: BCM47XX: Fix button inversion for Asus WL-500W MIPS: DTS: Add img directory to Makefile MIPS: ip27: Disable qlge driver in defconfig MIPS: pic32mzda: Fix linker error for pic32_get_pbclk() MIPS: Lantiq: Keep ethernet enabled during boot MIPS: OCTEON: Fix copy_from_user fault handling for large buffers MIPS: Fix special case in 64 bit IP checksumming. MIPS: OCTEON: Enable DEVTMPFS MIPS: lantiq: Set physical_memsize MIPS: sysmips: Remove duplicated include from syscall.c Kbuild: Add cpp_its_S in ksym_dep_filter MIPS: Audit and remove any unnecessary uses of module.h MIPS: Unify perf counter register definitions MIPS: Disable stack checks on MIPS kernels MIPS: OCTEON: Platform support for OCTEON III USB controller MIPS: Lantiq: Fix cascaded IRQ setup MIPS: sync-r4k: Fix KERN_CONT fallout MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch MIPS: Fix distclean with Makefile.postlink ...
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen updates from Juergen Gross: "Xen features and fixes: - a series from Boris Ostrovsky adding support for booting Linux as Xen PVH guest - a series from Juergen Gross streamlining the xenbus driver - a series from Paul Durrant adding support for the new device model hypercall - several small corrections" * tag 'for-linus-4.11-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/privcmd: add IOCTL_PRIVCMD_RESTRICT xen/privcmd: Add IOCTL_PRIVCMD_DM_OP xen/privcmd: return -ENOTTY for unimplemented IOCTLs xen: optimize xenbus driver for multiple concurrent xenstore accesses xen: modify xenstore watch event interface xen: clean up xenbus internal headers xenbus: Neaten xenbus_va_dev_error xen/pvh: Use Xen's emergency_restart op for PVH guests xen/pvh: Enable CPU hotplug xen/pvh: PVH guests always have PV devices xen/pvh: Initialize grant table for PVH guests xen/pvh: Make sure we don't use ACPI_IRQ_MODEL_PIC for SCI xen/pvh: Bootstrap PVH guest xen/pvh: Import PVH-related Xen public interfaces xen/x86: Remove PVH support x86/boot/32: Convert the 32-bit pgtable setup code from assembly to C xen/manage: correct return value check on xenbus_scanf() x86/xen: Fix APIC id mismatch warning on Intel xen/netback: set default upper limit of tx/rx queues to 8 xen/netfront: set default upper limit of tx/rx queues to 8
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git://git.infradead.org/users/pcmoore/auditLinus Torvalds authored
Pull audit updates from Paul Moore: "The audit changes for v4.11 are relatively small compared to what we did for v4.10, both in terms of size and impact. - two patches from Steve tweak the formatting for some of the audit records to make them more consistent with other audit records. - three patches from Richard record the name of a module on module load, fix the logging of sockaddr information when using socketcall() on 32-bit systems, and add the ability to reset audit's lost record counter. - my lone patch just fixes an annoying style nit that I was reminded about by one of Richard's patches. All these patches pass our test suite" * 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit: audit: remove unnecessary curly braces from switch/case statements audit: log module name on init_module audit: log 32-bit socketcalls audit: add feature audit_lost reset audit: Make AUDIT_ANOM_ABEND event normalized audit: Make AUDIT_KERNEL event conform to the specification
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull security layer updates from James Morris: "Highlights: - major AppArmor update: policy namespaces & lots of fixes - add /sys/kernel/security/lsm node for easy detection of loaded LSMs - SELinux cgroupfs labeling support - SELinux context mounts on tmpfs, ramfs, devpts within user namespaces - improved TPM 2.0 support" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (117 commits) tpm: declare tpm2_get_pcr_allocation() as static tpm: Fix expected number of response bytes of TPM1.2 PCR Extend tpm xen: drop unneeded chip variable tpm: fix misspelled "facilitate" in module parameter description tpm_tis: fix the error handling of init_tis() KEYS: Use memzero_explicit() for secret data KEYS: Fix an error code in request_master_key() sign-file: fix build error in sign-file.c with libressl selinux: allow changing labels for cgroupfs selinux: fix off-by-one in setprocattr tpm: silence an array overflow warning tpm: fix the type of owned field in cap_t tpm: add securityfs support for TPM 2.0 firmware event log tpm: enhance read_log_of() to support Physical TPM event log tpm: enhance TPM 2.0 PCR extend to support multiple banks tpm: implement TPM 2.0 capability to get active PCR banks tpm: fix RC value check in tpm2_seal_trusted tpm_tis: fix iTPM probe via probe_itpm() function tpm: Begin the process to deprecate user_read_timer tpm: remove tpm_read_index and tpm_write_index from tpm.h ...
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds authored
Pull device mapper updates from Mike Snitzer: - Fix dm-raid transient device failure processing and other smaller tweaks. - Add journal support to the DM raid target to close the 'write hole' on raid 4/5/6. - Fix dm-cache corruption, due to rounding bug, when cache exceeds 2TB. - Add 'metadata2' feature to dm-cache to separate the dirty bitset out from other cache metadata. This improves speed of shutting down a large cache device (which implies writing out dirty bits). - Fix a memory leak during dm-stats data structure destruction. - Fix a DM multipath round-robin path selector performance regression that was caused by less precise balancing across all paths. - Lastly, introduce a DM core fix for a long-standing DM snapshot deadlock that is rooted in the complexity of the device stack used in conjunction with block core maintaining bios on current->bio_list to manage recursion in generic_make_request(). A more comprehensive fix to block core (and its hook in the cpu scheduler) would be wonderful but this DM-specific fix is pragmatic considering how difficult it has been to make progress on a generic fix. * tag 'dm-4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (22 commits) dm: flush queued bios when process blocks to avoid deadlock dm round robin: revert "use percpu 'repeat_count' and 'current_path'" dm stats: fix a leaked s->histogram_boundaries array dm space map metadata: constify dm_space_map structures dm cache metadata: use cursor api in blocks_are_clean_separate_dirty() dm persistent data: add cursor skip functions to the cursor APIs dm cache metadata: use dm_bitset_new() to create the dirty bitset in format 2 dm bitset: add dm_bitset_new() dm cache metadata: name the cache block that couldn't be loaded dm cache metadata: add "metadata2" feature dm cache metadata: use bitset cursor api to load discard bitset dm bitset: introduce cursor api dm btree: use GFP_NOFS in dm_btree_del() dm space map common: memcpy the disk root to ensure it's arch aligned dm block manager: add unlikely() annotations on dm_bufio error paths dm cache: fix corruption seen when using cache > 2TB dm raid: cleanup awkward branching in raid_message() option processing dm raid: use mddev rather than rdev->mddev dm raid: use read_disk_sb() throughout dm raid: add raid4/5/6 journaling support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC updates from Ulf Hansson: "MMC core: - Add support for Marvell SD8787 Wifi/BT chip - Improve UHS support for SDIO - Invent MMC_CAP_3_3V_DDR and a DT binding for eMMC DDR 3.3V mode - Detect Auto BKOPS enable bit - Export eMMC device lifetime information through sysfs - First take to slim down the public mmc headers to avoid abuse - Re-factoring of the mmc block device driver to prepare for blkmq - Cleanup code for the mmc block device driver - Clarify and cleanup code dealing with data requests - Cleanup some code by converting to ida_simple_ functions - Cleanup code dealing with card quirks - Cleanup private and public mmc header files MMC host: - Don't rely on public mmc headers to include non-mmc related headers - meson: Add support for eMMC HS400 mode - meson: Various cleanups and improvements - omap_hsmmc: Use the proper provided busy timeout from the core - sunxi: Enable new timings for the A64 MMC controllers - sunxi: Improvements for clock management - tmio: Improvements for SDIO interrupts - mxs-mmc: Add CMD23 support - sdhci-msm: Enable HS400 enhanced strobe mode support - sdhci-msm: Correct HS400 tuning sequence - sdhci-acpi: Support deferred probe - sdhci-pci: Add support for eMMC HS200 tuning mode on AMD - mediatek: Correct the implementation of card busy detection - dw_mmc: Initial support for ZX mmc controller - sh_mobile_sdhi: Enable support for eMMC HS200 mode - sh_mmcif: Various cleanups and improvements" * tag 'mmc-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (145 commits) mmc: core: add mmc prefix for blk_fixups mmc: core: move all quirks together into quirks.h mmc: core: improve the quirks for sdio devices mmc: core: move some sdio IDs out of quirks file mmc: core: change quirks.c to be a header file mmc: sdhci-cadence: fix bit shift of read data from PHY port mmc: Adding AUTO_BKOPS_EN bit set for Auto BKOPS support mmc: MAN_BKOPS_EN inverse debug message logic mmc: meson-gx: add support for HS400 mode mmc: meson-gx: remove unneeded checks in remove mmc: meson-gx: reduce bounce buffer size mmc: meson-gx: set max block count and request size mmc: meson-gx: improve interrupt handling mmc: meson-gx: improve meson_mmc_irq_thread mmc: meson-gx: improve meson_mmc_clk_set mmc: meson-gx: minor improvements in meson_mmc_set_ios mmc: meson: Assign the minimum clk rate as close to 400KHz as possible mmc: core: start to break apart mmc_start_areq() mmc: block: respect bool returned from blk_end_request() mmc: block: return errorcode from mmc_sd_num_wr_blocks() ...
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Kees Cook authored
The existing test was only exercising native unsigned long size get_user(). For completeness, we should check all sizes. But we must skip some 32-bit architectures that don't implement a 64-bit get_user(). These new tests actually uncovered a bug in ARM's 64-bit get_user() zeroing. Signed-off-by: Kees Cook <keescook@chromium.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "This update includes the usual round of major driver updates (ncr5380, ufs, lpfc, be2iscsi, hisi_sas, storvsc, cxlflash, aacraid, megaraid_sas, ...). There's also an assortment of minor fixes and the major update of switching a bunch of drivers to pci_alloc_irq_vectors from Christoph" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (188 commits) scsi: megaraid_sas: handle dma_addr_t right on 32-bit scsi: megaraid_sas: array overflow in megasas_dump_frame() scsi: snic: switch to pci_irq_alloc_vectors scsi: megaraid_sas: driver version upgrade scsi: megaraid_sas: Change RAID_1_10_RMW_CMDS to RAID_1_PEER_CMDS and set value to 2 scsi: megaraid_sas: Indentation and smatch warning fixes scsi: megaraid_sas: Cleanup VD_EXT_DEBUG and SPAN_DEBUG related debug prints scsi: megaraid_sas: Increase internal command pool scsi: megaraid_sas: Use synchronize_irq to wait for IRQs to complete scsi: megaraid_sas: Bail out the driver load if ld_list_query fails scsi: megaraid_sas: Change build_mpt_mfi_pass_thru to return void scsi: megaraid_sas: During OCR, if get_ctrl_info fails do not continue with OCR scsi: megaraid_sas: Do not set fp_possible if TM capable for non-RW syspdIO, change fp_possible to bool scsi: megaraid_sas: Remove unused pd_index from megasas_build_ld_nonrw_fusion scsi: megaraid_sas: megasas_return_cmd does not memset IO frame to zero scsi: megaraid_sas: max_fw_cmds are decremented twice, remove duplicate scsi: megaraid_sas: update can_queue only if the new value is less scsi: megaraid_sas: Change max_cmd from u32 to u16 in all functions scsi: megaraid_sas: set pd_after_lb from MR_BuildRaidContext and initialize pDevHandle to MR_DEVHANDLE_INVALID scsi: megaraid_sas: latest controller OCR capability from FW before sending shutdown DCMD ...
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block layer updates from Jens Axboe: - blk-mq scheduling framework from me and Omar, with a port of the deadline scheduler for this framework. A port of BFQ from Paolo is in the works, and should be ready for 4.12. - Various fixups and improvements to the above scheduling framework from Omar, Paolo, Bart, me, others. - Cleanup of the exported sysfs blk-mq data into debugfs, from Omar. This allows us to export more information that helps debug hangs or performance issues, without cluttering or abusing the sysfs API. - Fixes for the sbitmap code, the scalable bitmap code that was migrated from blk-mq, from Omar. - Removal of the BLOCK_PC support in struct request, and refactoring of carrying SCSI payloads in the block layer. This cleans up the code nicely, and enables us to kill the SCSI specific parts of struct request, shrinking it down nicely. From Christoph mainly, with help from Hannes. - Support for ranged discard requests and discard merging, also from Christoph. - Support for OPAL in the block layer, and for NVMe as well. Mainly from Scott Bauer, with fixes/updates from various others folks. - Error code fixup for gdrom from Christophe. - cciss pci irq allocation cleanup from Christoph. - Making the cdrom device operations read only, from Kees Cook. - Fixes for duplicate bdi registrations and bdi/queue life time problems from Jan and Dan. - Set of fixes and updates for lightnvm, from Matias and Javier. - A few fixes for nbd from Josef, using idr to name devices and a workqueue deadlock fix on receive. Also marks Josef as the current maintainer of nbd. - Fix from Josef, overwriting queue settings when the number of hardware queues is updated for a blk-mq device. - NVMe fix from Keith, ensuring that we don't repeatedly mark and IO aborted, if we didn't end up aborting it. - SG gap merging fix from Ming Lei for block. - Loop fix also from Ming, fixing a race and crash between setting loop status and IO. - Two block race fixes from Tahsin, fixing request list iteration and fixing a race between device registration and udev device add notifiations. - Double free fix from cgroup writeback, from Tejun. - Another double free fix in blkcg, from Hou Tao. - Partition overflow fix for EFI from Alden Tondettar. * tag 'for-4.11/linus-merge-signed' of git://git.kernel.dk/linux-block: (156 commits) nvme: Check for Security send/recv support before issuing commands. block/sed-opal: allocate struct opal_dev dynamically block/sed-opal: tone down not supported warnings block: don't defer flushes on blk-mq + scheduling blk-mq-sched: ask scheduler for work, if we failed dispatching leftovers blk-mq: don't special case flush inserts for blk-mq-sched blk-mq-sched: don't add flushes to the head of requeue queue blk-mq: have blk_mq_dispatch_rq_list() return if we queued IO or not block: do not allow updates through sysfs until registration completes lightnvm: set default lun range when no luns are specified lightnvm: fix off-by-one error on target initialization Maintainers: Modify SED list from nvme to block Move stack parameters for sed_ioctl to prevent oversized stack with CONFIG_KASAN uapi: sed-opal fix IOW for activate lsp to use correct struct cdrom: Make device operations read-only elevator: fix loading wrong elevator type for blk-mq devices cciss: switch to pci_irq_alloc_vectors block/loop: fix race between I/O and set_status blk-mq-sched: don't hold queue_lock when calling exit_icq block: set make_request_fn manually in blk_mq_update_nr_hw_queues ...
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Mark Brown authored
Commit 004172bd ("sched/core: Remove unnecessary #include headers") removed the inclusion of asm/paravirt.h which is used to get declarations of paravirt_steal_rq_enabled and paravirt_steal_clock. It is implicitly included on x86 but not on arm and arm64 breaking the build if paravirtualization is used. Since things from that header are used directly fix the build by putting the direct inclusion back. Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull GFS2 updates from Robert Peterson: "We've got eight GFS2 patches for this merge window: - Andy Price submitted a patch to make gfs2_write_full_page a static function. - Dan Carpenter submitted a patch to fix a ERR_PTR thinko. Three patches fix bugs related to deleting very large files, which cause GFS2 to run out of journal space: - The first one prevents GFS2 delete operation from requesting too much journal space. - The second one fixes a problem whereby GFS2 can hang because it wasn't taking journal space demand into its calculations. - The third one wakes up IO waiters when a flush is done to restart processes stuck waiting for journal space to become available. The final three patches are a performance improvement related to spin_lock contention between multiple writers: - The "tr_touched" variable was switched to a flag to be more atomic and eliminate the possibility of some races. - Function meta_lo_add was moved inline with its only caller to make the code more readable and efficient. - Contention on the gfs2_log_lock spinlock was greatly reduced by avoiding the lock altogether in cases where we don't really need it: buffers that already appear in the appropriate metadata list for the journal. Many thanks to Steve Whitehouse for the ideas and principles behind these patches" * tag 'gfs2-4.11.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Make gfs2_write_full_page static GFS2: Reduce contention on gfs2_log_lock GFS2: Inline function meta_lo_add GFS2: Switch tr_touched to flag in transaction GFS2: Wake up io waiters whenever a flush is done GFS2: Made logd daemon take into account log demand GFS2: Limit number of transaction blocks requested for truncates GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next
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Vinod Koul authored
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Vinod Koul authored
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Vinod Koul authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull UDF fixes and cleanups from Jan Kara: "Several small UDF fixes and cleanups and a small cleanup of fanotify code" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: simplify the code of fanotify_merge udf: simplify udf_ioctl() udf: fix ioctl errors udf: allow implicit blocksize specification during mount udf: check partition reference in udf_read_inode() udf: atomically read inode size udf: merge module informations in super.c udf: remove next_epos from udf_update_extent_cache() udf: Factor out trimming of crtime udf: remove empty condition udf: remove unneeded line break udf: merge bh free udf: use pointer for kernel_long_ad argument udf: use __packed instead of __attribute__ ((packed)) udf: Make stat on symlink report symlink length as st_size fs/udf: make #ifdef UDF_PREALLOCATE unconditional fs: udf: Replace CURRENT_TIME with current_time()
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Vinod Koul authored
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull CIFS/SMB3 updates from Steve French: "Includes support for a critical SMB3 security feature: per-share encryption from Pavel, and a cleanup from Jean Delvare. Will have another cifs/smb3 merge next week" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Allow to switch on encryption with seal mount option CIFS: Add capability to decrypt big read responses CIFS: Decrypt and process small encrypted packets CIFS: Add copy into pages callback for a read operation CIFS: Add mid handle callback CIFS: Add transform header handling callbacks CIFS: Encrypt SMB3 requests before sending CIFS: Enable encryption during session setup phase CIFS: Add capability to transform requests before sending CIFS: Separate RFC1001 length processing for SMB2 read CIFS: Separate SMB2 sync header processing CIFS: Send RFC1001 length in a separate iov CIFS: Make send_cancel take rqst as argument CIFS: Make SendReceive2() takes resp iov CIFS: Separate SMB2 header structure CIFS: Fix splice read for non-cached files cifs: Add soft dependencies cifs: Only select the required crypto modules cifs: Simplify SMB2 and SMB311 dependencies
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "For this cycle we add support for the shutdown ioctl, which is primarily used for testing, but which can be useful on production systems when a scratch volume is being destroyed and the data on it doesn't need to be saved. This found (and we fixed) a number of bugs with ext4's recovery to corrupted file system --- the bugs increased the amount of data that could be potentially lost, and in the case of the inline data feature, could cause the kernel to BUG. Also included are a number of other bug fixes, including in ext4's fscrypt, DAX, inline data support" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (26 commits) ext4: rename EXT4_IOC_GOINGDOWN to EXT4_IOC_SHUTDOWN ext4: fix fencepost in s_first_meta_bg validation ext4: don't BUG when truncating encrypted inodes on the orphan list ext4: do not use stripe_width if it is not set ext4: fix stripe-unaligned allocations dax: assert that i_rwsem is held exclusive for writes ext4: fix DAX write locking ext4: add EXT4_IOC_GOINGDOWN ioctl ext4: add shutdown bit and check for it ext4: rename s_resize_flags to s_ext4_flags ext4: return EROFS if device is r/o and journal replay is needed ext4: preserve the needs_recovery flag when the journal is aborted jbd2: don't leak modified metadata buffers on an aborted journal ext4: fix inline data error paths ext4: move halfmd4 into hash.c directly ext4: fix use-after-iput when fscrypt contexts are inconsistent jbd2: fix use after free in kjournald2() ext4: fix data corruption in data=journal mode ext4: trim allocation requests to group size ext4: replace BUG_ON with WARN_ON in mb_find_extent() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscryptLinus Torvalds authored
Pull fscrypt updates from Ted Ts'o: "Various cleanups for the file system encryption feature" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: constify struct fscrypt_operations fscrypt: properly declare on-stack completion fscrypt: split supp and notsupp declarations into their own headers fscrypt: remove redundant assignment of res fscrypt: make fscrypt_operations.key_prefix a string fscrypt: remove unused 'mode' member of fscrypt_ctx ext4: don't allow encrypted operations without keys fscrypt: make test_dummy_encryption require a keyring key fscrypt: factor out bio specific functions fscrypt: pass up error codes from ->get_context() fscrypt: remove user-triggerable warning messages fscrypt: use EEXIST when file already uses different policy fscrypt: use ENOTDIR when setting encryption policy on nondirectory fscrypt: use ENOKEY when file cannot be created w/o key
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Linus Torvalds authored
Merge tag 'device-properties-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device property updates from Rafael J. Wysocki: "Generic device properties framework updates for v4.11-rc1 Allow built-in (static) device properties to be declared as constant, make it possible to save memory by discarding alternative (but unused) built-in (static) property sets and add support for automatic handling of built-in properties to the I2C code" * tag 'device-properties-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: i2c: allow specify device properties in i2c_board_info device property: export code duplicating array of property entries device property: constify property arrays values device property: allow to constify properties
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI updates from Rafael Wysocki: "These update the ACPICA code in the kernel to upstream revision 20170119, which among other things updates copyright notices in all of the ACPICA files, fix a couple of issues in the ACPI EC and button drivers, fix modalias handling for non-discoverable devices with DT-compatible identification strings, add a suspend quirk for one platform and fix a message in the APEI code. Specifics: - Update of the ACPICA code in the kernel to upstream revision 20170119 including: + Fixes related to the handling of the bit width and bit offset fields in Generic Address Structure (Lv Zheng) + ACPI resources handling fix related to invalid resource descriptors (Bob Moore) + Fix to enable implicit result conversion for several ASL library functions (Bob Moore) + Support for method invocations as target operands in AML (Bob Moore) + Fix to use a correct operand type for DeRefOf() in some situations (Bob Moore) + Utilities updates (Bob Moore, Lv Zheng) + Disassembler/debugger updates (David Box, Lv Zheng) + Build fixes (Colin Ian King, Lv Zheng) + Update of copyright notices in all files (Bob Moore) - Fix for modalias handling for SPI and I2C devices with DT-compatible identification strings (Dan O'Donovan) - Fixes for the ACPI EC and button drivers (Lv Zheng) - ACPI processor handling fix related to CPU hotplug (online/offline) on x86 (Vitaly Kuznetsov) - Suspend quirk to save/restore NVS memory over S3 transitions for Lenovo G50-45 (Zhang Rui) - Message formatting fix for the ACPI APEI code (Colin Ian King)" * tag 'acpi-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits) ACPICA: Update version to 20170119 ACPICA: Tools: Update common signon, remove compilation bit width ACPICA: Source tree: Update copyright notices to 2017 ACPICA: Linuxize: Restore and fix Intel compiler build x86/ACPI: keep x86_cpu_to_acpiid mapping valid on CPU hotplug spi: acpi: Initialize modalias from of_compatible i2c: acpi: Initialize info.type from of_compatible ACPI / bus: Introduce acpi_of_modalias() equiv of of_modalias_node() ACPI: save NVS memory for Lenovo G50-45 ACPI, APEI, EINJ: fix malformed newline escape ACPI / button: Remove lid_init_state=method mode ACPI / button: Change default behavior to lid_init_state=open ACPI / EC: Use busy polling mode when GPE is not enabled ACPI / EC: Remove old CLEAR_ON_RESUME quirk ACPICA: Update version to 20161222 ACPICA: Parser: Update parse info table for some operators ACPICA: Fix a problem with recent extra support for control method invocations ACPICA: Parser: Allow method invocations as target operands ACPICA: Fix for implicit result conversion for the ToXXX functions ACPICA: Resources: Not a valid resource if buffer length too long ..
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management updates from Rafael Wysocki: "The majority of changes go into the Operating Performance Points (OPP) framework and cpufreq this time, followed by devfreq and some scattered updates all over. The OPP changes are mostly related to switching over from RCU-based synchronization, that turned out to be overly complicated and problematic, to reference counting using krefs. In the cpufreq land there are core cleanups, documentation updates, a new driver for Broadcom BMIPS SoCs, a new cpufreq-dt sub-driver for TI SoCs that require special handling, ARM64 SoCs support for the qoriq driver, intel_pstate updates, powernv driver update and assorted fixes. The devfreq changes are mostly fixes related to the sysfs interface and some Exynos drivers updates. Apart from that, the cpuidle menu governor will support per-CPU PM QoS constraints for the wakeup latency now, some bugs in the wakeup IRQs framework are fixed, the generic power domains framework should handle asynchronous invocations of *noirq suspend/resume callbacks from now on, the analyze_suspend.py script is updated and there is a new tool for intel_pstate diagnostics. Specifics: - Operating Performance Points (OPP) framework fixes, cleanups and switch over from RCU-based synchronization to reference counting using krefs (Viresh Kumar, Wei Yongjun, Dave Gerlach) - cpufreq core cleanups and documentation updates (Viresh Kumar, Rafael Wysocki) - New cpufreq driver for Broadcom BMIPS SoCs (Markus Mayer) - New cpufreq-dt sub-driver for TI SoCs requiring special handling, like in the AM335x, AM437x, DRA7x, and AM57x families, along with new DT bindings for it (Dave Gerlach, Paul Gortmaker) - ARM64 SoCs support for the qoriq cpufreq driver (Tang Yuantian) - intel_pstate driver updates including a new sysfs knob to control the driver's operation mode and fixes related to the no_turbo sysfs knob and the hardware-managed P-states feature support (Rafael Wysocki, Srinivas Pandruvada) - New interface to export ultra-turbo frequencies for the powernv cpufreq driver (Shilpasri Bhat) - Assorted fixes for cpufreq drivers (Arnd Bergmann, Dan Carpenter, Wei Yongjun) - devfreq core fixes, mostly related to the sysfs interface exported by it (Chanwoo Choi, Chris Diamand) - Updates of the exynos-bus and exynos-ppmu devfreq drivers (Chanwoo Choi) - Device PM QoS extension to support CPUs and support for per-CPU wakeup (device resume) latency constraints in the cpuidle menu governor (Alex Shi) - Wakeup IRQs framework fixes (Grygorii Strashko) - Generic power domains framework update including a fix to make it handle asynchronous invocations of *noirq suspend/resume callbacks correctly (Ulf Hansson, Geert Uytterhoeven) - Assorted fixes and cleanups in the core suspend/hibernate code, PM QoS framework and x86 ACPI idle support code (Corentin Labbe, Geert Uytterhoeven, Geliang Tang, John Keeping, Nick Desaulniers) - Update of the analyze_suspend.py script is updated to version 4.5 offering multiple improvements (Todd Brandt) - New tool for intel_pstate diagnostics using the pstate_sample tracepoint (Doug Smythies)" * tag 'pm-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (85 commits) MAINTAINERS: cpufreq: add bmips-cpufreq.c PM / QoS: Fix memory leak on resume_latency.notifiers PM / Documentation: Spelling s/wrtie/write/ PM / sleep: Fix test_suspend after sleep state rework cpufreq: CPPC: add ACPI_PROCESSOR dependency cpufreq: make ti-cpufreq explicitly non-modular cpufreq: Do not clear real_cpus mask on policy init tools/power/x86: Debug utility for intel_pstate driver AnalyzeSuspend: fix drag and zoom bug in javascript PM / wakeirq: report a wakeup_event on dedicated wekup irq PM / wakeirq: Fix spurious wake-up events for dedicated wakeirqs PM / wakeirq: Enable dedicated wakeirq for suspend cpufreq: dt: Don't use generic platdev driver for ti-cpufreq platforms cpufreq: ti: Add cpufreq driver to determine available OPPs at runtime Documentation: dt: add bindings for ti-cpufreq PM / OPP: Expose _of_get_opp_desc_node as dev_pm_opp API cpufreq: qoriq: Don't look at clock implementation details cpufreq: qoriq: add ARM64 SoCs support PM / Domains: Provide dummy governors if CONFIG_PM_GENERIC_DOMAINS=n cpufreq: brcmstb-avs-cpufreq: remove unnecessary platform_set_drvdata() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-ledsLinus Torvalds authored
Pull LED updates from Jacek Anaszewski: "New features and improvements: - add new optional brightness_hw_changed attribute for the LEDs that may have their brightness level changed autonomously (outside of kernel control) by hardware / firmware. The attribute supports userspace notifications through POLLPRI events - add led_brightness_hw_mon tool that demonstrates how to use the aforementioned feature - add LED_ON enum for LEDs that can be only turned on/off, and don't allow setting other brightness levels - allow for adjusting heartbeat trigger blink brightness level Fixes and cleanups: - avoid harmless maybe-uninitialized warning in leds-ktd2692.c - add context to the existing example entries in common LED bindings to make the documentation more clear" * tag 'leds_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds: ledtrig-heartbeat: Make top brightness adjustable tools/leds: Add led_hw_brightness_mon program leds: class: Add new optional brightness_hw_changed attribute leds: ktd2692: avoid harmless maybe-uninitialized warning leds: add LED_ON brightness as boolean value DT: leds: Improve examples by adding some context
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "This release is mainly a collection of driver specific updates, including a few nice cleanups to make drivers use more core features. - automatically use the parent device to allocate DMA buffers if there wasn't an explicitly configured device. - fixes for leaks on allocation. - a small piece of the start of SPI slave support, a feature that's been on the cards for over a decade!" * tag 'spi-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (55 commits) spi: spi-ti-qspi: Fix error handling spi: spi-ti-qspi: Fix error handling spi: lantiq-ssc: activate under COMPILE_TEST spi: armada-3700: Remove spi_master_put in a3700_spi_remove() spi: ti-qspi: revise ti_qspi_probe() failure flow spi: spi-ep93xx: simplify GPIO chip selects spi: rspi: Replaces "n" by "len" in qspi_transfer_*() spi: rspi: Fixes bogus received byte in qspi_transfer_in() spi: bcm-qspi: Remove unnecessary platform_set_drvdata() spi: bcm-qspi: Fix bcm_qspi_bspi_read() performance spi: lantiq-ssc: add support for Lantiq SSC SPI controller spi: s3c64xx: fix inconsistency between binding and driver spi: armada-3700: Remove .owner field for driver spi: bcm-qspi: Added mspi read fallback in bcm_qspi_flash_read() spi: fix device-node leaks spi: mediatek: Only do dma for 4-byte aligned buffers spi: When no dma_chan map buffers with spi_master's parent spi: pca2xx-pci: Allow MSI spi: pxa2xx: Prepare for edge-triggered interrupts spi: pxa2xx: Add support for Intel Gemini Lake ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator updates from Mark Brown: "Quite a lot of work going on the core this release, mainly around system initialization, but a quiet release for drivers: - fixes for registration of multiple regulators on a PMIC from Javier Martinez Canillas and Jon Hunter. - cleanups to the regulator_get() code from Dmitry Torokhov - lots of constifcation of structs from Bhumika Goyal - support for Motorola CPCAP regulators from Tony Lindgren" * tag 'regulator-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (52 commits) regulator: core: Resolve supplies before disabling unused regulators regulator: Fix regulator_summary for deviceless consumers regulator: tps65086: Fix DT node referencing in of_parse_cb regulator: tps65086: Fix expected switch DT node names regulator: core: simplify _regulator_get() regulator: core: have regulator_dev_lookup() return ERR_PTR-encoded errors regulator: gpio: correct default type regulator: cpcap: Add basic regulator support regulator: core: fix typo in regulator_bulk_disable() regulator: core: optimize devm_regulator_bulk_get() regulator: core: simplify regulator_bulk_force_disable() regulator: core: have _regulator_get() accept get_type argument regulator: core: remove dead code in _regulator_get() regulator: rn5t618: constify regulator_ops structure regulator: rc5t583-regulator: constify regulator_ops structure regulator: pv88090-regulator: constify regulator_ops structure regulator: pv88080-regulator: constify regulator_ops structure regulator: pv88060-regulator: constify regulator_ops structure regulator: pfuze100-regulator: constify regulator_ops structure regulator: pcf50633-regulator: constify regulator_ops structure ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap updates from Mark Brown: "For v4.11 activity on the regmap API has literally doubled, there are two patches this release: - fixes from Charles Keepax to make the kerneldoc generate correctly - a cleanup from Geliang Tang using rb_entry() rather than open coding it with container_of()" * tag 'regmap-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Fixup the kernel-doc comments on functions/structures regmap: use rb_entry()
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: - a lot of Wacom driver updates; most notably second generation Intuos Pro is now supported, code from Aaron Armstrong Skomra and Jason Gerecke - Surface 3 and 4 Type Cover Pro support from Daniel Keller, Dennis Chen and Yuta Kobayashi - hid-rmi is now generic transport driver, used by synaptics-rmi4; Support the Lenovo Thinkpad X1 Tablet dock follows on top, from Andrew Duggan - a few misc bugfixes and improvements here and there * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (29 commits) HID: intel-ish-hid: constify device_type structure HID: wacom: Bluetooth IRQ for Intuos Pro should handle prox/range HID: intel-ish-hid: ipc: check FW status to distinguish ISH resume paths HID: multitouch: fix LG Melfas touchscreen HID: wacom: don't apply generic settings to old devices HID: wacom: generic: support LEDs HID: wacom: generic: support generic touch switch HID: wacom: generic: add vendor defined touch HID: wacom: generic: add support for touchring HID: wacom: generic: remove input_event_flag HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface HID: wacom: Move WAC_CMD_* into wacom_wac.h HID: wacom: Enable HID_GENERIC codepath for Bluetooth devices HID: wacom: do not attempt to switch mode while in probe HID: wacom: remove warning while disconnecting devices HID: wacom: release the resources before leaving despite devm HID: whitespace cleanup HID: multitouch: enable Surface 3 Type Cover Pro to report multitouch data HID: rmi: Support the Lenovo Thinkpad X1 Tablet dock using hid-rmi HID: rmi: Handle all Synaptics touchpads using hid-rmi ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatchingLinus Torvalds authored
Pull livepatching updates from Jiri Kosina: - removal of dead code (Kamalesh Babulal) - documentation update (Miroslav Benes) * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: doc: remove the limitation for schedule() patching powerpc/livepatch: Remove klp_write_module_reloc() stub
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU UPDATES from Joerg Roedel: - KVM PCIe/MSI passthrough support on ARM/ARM64 - introduction of a core representation for individual hardware iommus - support for IOMMU privileged mappings as supported by some ARM IOMMUS - 16-bit SID support for ARM-SMMUv2 - stream table optimization for ARM-SMMUv3 - various fixes and other small improvements * tag 'iommu-updates-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (61 commits) vfio/type1: Fix error return code in vfio_iommu_type1_attach_group() iommu: Remove iommu_register_instance interface iommu/exynos: Make use of iommu_device_register interface iommu/mediatek: Make use of iommu_device_register interface iommu/msm: Make use of iommu_device_register interface iommu/arm-smmu: Make use of the iommu_register interface iommu: Add iommu_device_set_fwnode() interface iommu: Make iommu_device_link/unlink take a struct iommu_device iommu: Add sysfs bindings for struct iommu_device iommu: Introduce new 'struct iommu_device' iommu: Rename struct iommu_device iommu: Rename iommu_get_instance() iommu: Fix static checker warning in iommu_insert_device_resv_regions iommu: Avoid unnecessary assignment of dev->iommu_fwspec iommu/mediatek: Remove bogus 'select' statements iommu/dma: Remove bogus dma_supported() implementation iommu/ipmmu-vmsa: Restrict IOMMU Domain Geometry to 32-bit address space iommu/vt-d: Don't over-free page table directories iommu/vt-d: Tylersburg isoch identity map check is done too late. iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu ...
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k updates from Geert Uytterhoeven: - kernel message modernizations and cleanups - defconfig updates - cleanups * tag 'm68k-for-v4.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/sun3: Remove dead code in paging_init() m68k/include: Modernize printing of kernel messages m68k/mm: Modernize printing of kernel messages m68k/mm: sun3 - Modernize printing of kernel messages m68k/kernel: Modernize printing of kernel messages m68k/sun3x: Modernize printing of kernel messages m68k/sun3: Modernize printing of kernel messages m68k/q40: Modernize printing of kernel messages m68k/mvme16x: Modernize printing of kernel messages m68k/mvme147: Modernize printing of kernel messages m68k/bvme6000: Modernize printing of kernel messages m68k/68000: Modernize printing of kernel messages m68k/atari: Modernize printing of kernel messages m68k: Delete an unnecessary variable assignment in sys_cacheflush() m68k/mac: Clean up interrupt debug macros and printk statements m68k/mac: Remove SHUTUP_SONIC interrupt hack m68k/mac: Improve NMI handler m68k/defconfig: Update defconfigs for v4.10-rc1 m68k/mac: Remove unneeded linux/miscdevice.h include
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 platform updates from Ingo Molnar: "Misc platform updates: SGI UV4 support additions, intel-mid Merrifield enhancements and purge of old code" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86/platform/UV/NMI: Fix uneccessary kABI breakage x86/platform/UV: Clean up the NMI code to match current coding style x86/platform/UV: Ensure uv_system_init is called when necessary x86/platform/UV: Initialize PCH GPP_D_0 NMI Pin to be NMI source x86/platform/UV: Verify NMI action is valid, default is standard x86/platform/UV: Add basic CPU NMI health check x86/platform/UV: Add Support for UV4 Hubless NMIs x86/platform/UV: Add Support for UV4 Hubless systems x86/platform/UV: Clean up the UV APIC code x86/platform/intel-mid: Move watchdog registration to arch_initcall() x86/platform/intel-mid: Don't shadow error code of mp_map_gsi_to_irq() x86/platform/intel-mid: Allocate RTC interrupt for Merrifield x86/ioapic: Return suitable error code in mp_map_gsi_to_irq() x86/platform/UV: Fix 2 socket config problem x86/platform/UV: Fix panic with missing UVsystab support x86/platform/intel-mid: Enable RTC on Intel Merrifield x86/platform/intel: Remove PMIC GPIO block support x86/platform/intel-mid: Make intel_scu_device_register() static x86/platform/intel-mid: Enable GPIO keys on Merrifield x86/platform/intel-mid: Get rid of duplication of IPC handler ...
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